The content written for Amphibios 9 was enough for an entire additional episode, Kif visited the tree where he grew up, met his old neighbours, saw his family and all his old friends, he needed to get instructions for the quest to the birthing grounds, there was a river, they camped out overnight and they needed to collect three items in the forest including an egg from the top of a mountain for the tea.

Footage of the birthing process.

Took a cheap way out by making the children not need to be taken care of.

Some of the extra content on Amphibios 9 apparently made it into the Animatic, and therefore should be in the storyboards found on the DVD, but there isn't anything that isn't also in the deleted scenes.